<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="onsale" :disabled="this.sels.length===0">上架</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="offsale" :disabled="this.sels.length===0">下架</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表
		   @selection-change="selsChange" 选的不一样就会触发
		-->
		<el-table :data="products" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
			<el-table-column type="selection" width="55">
			</el-table-column>
			<el-table-column type="index" width="40">
			</el-table-column>
			<el-table-column prop="name" label="名称" width="180" sortable>
			</el-table-column>
			<el-table-column prop="saleprice" label="售价" width="80" sortable>
			</el-table-column>
			<el-table-column prop="costprice" label="成本" width="80" sortable>
			</el-table-column>
			<el-table-column prop="onsaletime" label="上架时间" width="160" sortable>
			</el-table-column>
			<el-table-column prop="offsaletime" label="下架时间" width="160" sortable>
			</el-table-column>
			<el-table-column prop="salecount" label="销量" width="80" sortable>
			</el-table-column>
			<el-table-column prop="state" label="状态" width="100" sortable>
				<template scope="scope">
					<span style="color: red" v-if="scope.row.state ==0">下架</span>
					<span style="color: green" v-else-if="scope.row.state ==1">上架</span>
					<span style="color: gray" v-else>未知</span>
				</template>
			</el-table-column>
			<el-table-column label="操作">
				<template scope="scope">
					<el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
					<el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
				</template>
			</el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<!--如果没有选中就不能使用:disabled="this.sels.length===0"-->
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" :current-page="page" @current-change="handleCurrentChange" :page-size="pageSize" :total="total" style="float:right;">
			</el-pagination>
		</el-col>

		<!--新增或编辑界面-->
		<el-dialog :title="title" :visible.sync="productFormVisible" :close-on-click-modal="false">
			<el-form :model="productForm" label-width="80px" :rules="productFormRules" ref="productForm">
				<el-form-item label="名称" prop="name">
					<el-input v-model="productForm.name" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="售价" prop="saleprice">
					<el-input v-model="productForm.saleprice" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="成本" prop="costprice">
					<el-input v-model="productForm.costprice" auto-complete="off"></el-input>
				</el-form-item>
				<el-form-item label="资源" prop="resources">
					<!-- <el-input v-model="productForm.resources" auto-complete="off"></el-input> -->
					<el-upload
							class="upload-demo"
							action="http://localhost:8080/fastDfs"
							:on-preview="handlePreview"
							:on-remove="handleRemove"
							:on-success="handleSuccess"
							:file-list="fileList"
							list-type="picture">
						<el-button size="small" type="primary">点击上传</el-button>
						<div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
					</el-upload>
				</el-form-item>
				<el-form-item label="简介" prop="intro">
					<!-- <el-input v-model="productForm.detail.intro" auto-complete="off"></el-input> -->
					<quill-editor v-model="productForm.detail.intro"
								  :options="quillOption">

					</quill-editor>
				</el-form-item>
				<el-form-item label="预约须知" prop="orderNotice">
					<!-- <el-input v-model="productForm.detail.orderNotice" auto-complete="off"></el-input> -->
					<quill-editor v-model="productForm.detail.orderNotice"
								  :options="quillOption">

					</quill-editor>
				</el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="productFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="save" :loading="productLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>

<script>
    import { quillEditor } from "vue-quill-editor"; 		//调用编辑器
    import 'quill/dist/quill.core.css';
    import 'quill/dist/quill.snow.css';
    import 'quill/dist/quill.bubble.css';
    import quillConfig from '../../common/js/quill-config.js'; // 引入js
	export default {
        components: {
            quillEditor
        },
		data() {
			return {
			    quillOption: quillConfig, // 使用
				filters: {
					keyword: ''
				},
				products: [],
				total: 0,
				page: 1,
				pageSize:10,
				listLoading: false,
				sels: [],//列表选中列
                title:"",
                fileList: [], // 文件上传零时存储

				productFormVisible: false,//新增界面是否显示
                productLoading: false,
                productFormRules: {
					name: [
						{ required: true, message: '请输入名称', trigger: 'blur' }
					],
				},

                //编辑界面数据
                productForm: {
                    id: null,
                    name: '',
                    resources: '',
                    saleprice: 0,
                    costprice: 0,
                    detail:{
                        id:null,
                        intro:'',
                        orderNotice:''
                    }
                }
			}
		},
		methods: {
            handleSuccess(response, file, fileList){
                // console.log(fileList);
                let resources = '';
                if(fileList){
                    for(let i=0;i<fileList.length;i++){
                        if(i == fileList.length-1){ //如果是最后一张就不需要加，
                            resources = resources + fileList[i].response.resultObj;//  /group1/M00/00/75/rBEAA2BUYpyAE1ndAACffoTtVYI783.jpg
                        }else{
                            resources = resources + fileList[i].response.resultObj +",";
                        }

                    }
                }
                this.productForm.resources = resources;
            },
            handleRemove(file, fileList) {
                var filePath =file.response.resultObj;
                this.$http.delete("/fastDfs/?path="+filePath)
                    .then(res=>{
                        if(res.data.success){
                            this.$message({
                                message: '删除成功!',
                                type: 'success'
                            });

                            //删除成功后，需要重新刷新resources
                            let resources = '';
                            if(fileList){
                                for(let i=0;i<fileList.length;i++){
                                    if(i == fileList.length-1){//如果是最后一张就不需要加，
                                        resources = resources + fileList[i].response.resultObj;//  /group1/M00/00/75/rBEAA2BUYpyAE1ndAACffoTtVYI783.jpg
                                    }else{
                                        resources = resources + fileList[i].response.resultObj +",";
                                    }

                                }
                            }
                            this.productForm.resources = resources;

                        }else{
                            this.$message({
                                message: '删除失败!',
                                type: 'error'
                            });
                        }
                    })
            },
            handlePreview(file) {
                console.log(file);
            },
			// //状态显示转换-不能上色
            // formatState: function (row, column) {
			// 	return row.state == 0 ? '正常' : row.state == -1 ? '禁用' : '未知';
			// },
            search() {
                //查询完，原来分页条件已经没用了，要跑到第一页去
                this.page = 1;
                this.getProducts();
            }
			,
			handleCurrentChange(val) {
				this.page = val;
				this.getProducts();
			},
			//获取服务列表
			getProducts() {
				let para = {
					currentPage: this.page,
					pageSize:this.pageSize,
					keyword: this.filters.keyword
				};
				this.listLoading = true;
				this.$http.post("/product",para)
					.then(result=>{
					    result = result.data; //取出data这一层
                        this.total = result.total;
                        this.products = result.rows;
                        this.listLoading = false;
					})
					.catch(result=>{
					    alert("系统错误！")
					})
			},
			//显示编辑界面
			handleEdit: function (index, row) {
                this.title = "编辑";

                this.fileList = [];	// 清空回显数据
                console.log(row);

                //Object.assign 克隆
                this.productForm = Object.assign({}, row);	// 回显数据
                let resources = row.resources;
                let fileListTmp = [];
                if(resources){
                    resources = resources.split(",");    // [xxx.jpg,yyy.jpg]
                    for(let i=0;i<resources.length;i++){
                        fileListTmp.push(
                            {
                                response:{resultObj:resources[i]},
                                url:"http://115.159.217.249:8888"+resources[i]
                            });
                    }
                }
                this.fileList = fileListTmp;//图片回显

				// 点击编辑按钮，查询详情服务信息
                this.$http.get("/product/detail/"+row.id)
                    .then(result=>{
                        result = result.data;//ProductDetail
                        this.productForm.detail = result;
                        this.productFormVisible = true;		// 查到了信息，再显示编辑窗口
                    })
                    .catch(result=>{
                        this.$message({
                            message: '系统错误',
                            type: 'error'
                        });
                    });

			},
			//显示新增界面
			handleAdd: function () {
                this.fileList = [];	// 清空页面缓存数据
                this.title = "新增";
				this.productForm = { 						// 清空
                    id: null,
                    name: '',
                    resources: '',
                    saleprice: 0,
                    costprice: 0,
                    detail:{
                        id:null,
                        intro:'',
                        orderNotice:''
                    }
                }

                this.productFormVisible = true; 			// 显示新增框
			},
			//保存
			save: function () {
                // 表单上定义了ref="productForm"
				this.$refs.productForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '温馨提示', {}).then(() => {
                            this.productLoading = true;//开启忙等框
                            //预处理格式  [1]  [1,12]   ==>parent:{id:12}
                            let para = Object.assign({}, this.productForm);
                            this.$http.put("/product",para)
                                .then(result=>{
                                    result = result.data;
                                    this.productLoading = false;			// 关闭忙等框
                                    if(result.success){
                                        this.$message({
                                            message: "操作成功！",
                                            type: 'success'
                                        });
                                        this.productFormVisible = false;	// 关闭弹出框
                                        this.page = 1;						// 定位到第一页
                                        this.getProducts();					// 重新刷新页面
                                    }else{
                                        this.$message({
                                            message: result.message,//直接提示后端错误就可以了
                                            type: 'error'
                                        });
                                    }
                                })
                                .catch(result=>{
                                    this.$message({
                                        message: '系统错误',
                                        type: 'error'
                                    });
                                    this.productLoading = false;//关闭忙等框
                                    this.productFormVisible = false;//关闭弹出框
                                })
							;
						});
					}
				});
			},
			//所有选中对象都会传进来
			selsChange: function (sels) {
				this.sels = sels;
				console.log(this.sels)
			},
            //删除
            handleDel: function (index, row) {
                this.$confirm('确认删除该记录吗?', '温馨提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    this.$http.delete("/product/"+row.id)
                        .then(result=>{
                            result = result.data;
                            if(result.success){
                                this.$message({
                                    message: '删除成功',
                                    type: 'success'
                                });
                                this.page = 1;//如果删除成功，定位到第一页
                            }else{
                                this.$message({
                                    message: '删除失败'+result.message,
                                    type: 'error'
                                });
                            }
                            this.getProducts();//重新刷新列表
                        })
                        .catch(result=>{
                            //去除忙等框
                            this.listLoading = false;
                            //提示
                            this.$message({
                                message: '系统错误！',
                                type: 'error'
                            });
                        })
                }).catch(() => {

                });
            },
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id); //[1,2,3]
				console.log(ids);
				this.$confirm('确认删除选中记录吗？', '温馨提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//传递数组参数
					this.$http.patch("/product",ids)
						.then(result=>{
                            result = result.data;
                            this.listLoading = false;
                            if(result.success){
                                this.$message({
                                    message: '删除成功',
                                    type: 'success'
                                });
							}else{
                                this.$message({
                                    message: result.message,
                                    type: 'error'
                                });
							}
							this.page =1; //删除后跳转第一页
                            this.getProducts();
                        })
						.catch(result=>{
						    alert("系统错误")
						})
				}).catch(() => {

				});
			},
            onsale(){
                var ids = this.sels.map(item => item.id);
                //获取选中的行
                if(!this.sels || this.sels.length  < 1){
                    this.$message({ message: '老铁，你不选中数据，臣妾上架不了啊....',type: 'error'});
                    return;
                }
                this.$confirm('确认上架选中记录吗？', '温馨提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    this.$http.post('/product/onsale',ids).then((res) => {
                        this.listLoading = false; // 关闭忙等框
                        if(res.data.success){
                            this.$message({
                                message: '上架成功',
                                type: 'success'
                            });
                        }else{
                            this.$message({
                                message: res.data.message,
                                type: 'error'
                            });
                        }
                        this.getProducts();
                    });
                }).catch(() => {

                });
            },
            offsale(){
                var ids = this.sels.map(item => item.id);
                //获取选中的行
                if(!this.sels || this.sels.length  <1){
                    this.$message({ message: '老铁，你不选中数据，臣妾下架不了啊....',type: 'error'});
                    return;
                }
                this.$confirm('确认下架选中记录吗？', '温馨提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    this.$http.post('/product/offsale',ids).then((res) => {
                        this.listLoading = false;
                        if(res.data.success){
                            this.$message({
                                message: '下架成功',
                                type: 'success'
                            });
                        }else{
                            this.$message({
                                message: res.data.message,
                                type: 'error'
                            });
                        }
                        this.getProducts();
                    });
                }).catch(() => {

                });
            }
		},
		mounted() {
			this.getProducts();
		}
	}

</script>

<style scoped>

</style>